UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

Rossby Financial, LCC's Holding History (CIK: 0002056510)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 92 Value ($000) $1 Avg Close Range
Q3 2025
Shares 92 Value ($000) $1 Avg Close Range